常见奥氏体不锈钢的化学成分
我国标准中,奥氏体不锈钢棒材、锻材和铸材的部分牌号及化学成分见表3-1。
表3-1 常见奥氏体不锈钢的化学成分
序号 |
牌号 |
化学成分(%) |
适用制品 |
||||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
N |
其他 |
|||
1 |
1Cr17Mn6Ni5N |
≤0.15 |
≤1.00 |
5.50~7.50 |
≤0.060 |
≤0.030 |
3.50~5.50 |
|
— |
— |
≤0.25 |
— |
锻、轧、棒材 |
2 |
1Cr18Mn8Ni5N |
≤0.15 |
≤1.00 |
7.50~10.00 |
≤0.060 |
≤0.030 |
4.00~6.00 |
17.00~19.00 |
— |
— |
≤0.25 |
— |
锻、轧、棒材 |
3 |
1Cr18Mn10Ni5Mo3N |
≤0.10 |
≤1.00 |
8.50~12.00 |
≤0.060 |
≤0.030 |
4.00~6.00 |
17.00~19.00 |
2.80~3.50 |
— |
0.20~0.30 |
— |
锻、轧、棒材 |
4 |
1Cr17Ni7 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
6.00~8.00 |
16.00~18.00 |
— |
— |
— |
— |
锻、轧、棒材 |
5 |
1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~10.00 |
17.00~19.00 |
— |
— |
— |
— |
锻、轧、棒材 |
6 |
Y1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≥0.15 |
8.00~10.00 |
17.00~19.00 |
(1) |
— |
— |
— |
锻、轧、棒材 |
7 |
Y1Cr18Ni9Se |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≤0.060 |
8.00~10.00 |
17.00~19.00 |
— |
— |
— |
Se≥0.15 |
锻、轧、棒材 |
8 |
0Cr18Ni9 |
≤0.07 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~11.00 |
17.00~19.00 |
— |
— |
— |
— |
锻、轧、棒材 |
9 |
00Cr19Ni10 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~12.00 |
18.00~20.00 |
— |
— |
— |
— |
锻、轧、棒材 |
10 |
0Cr19Ni9N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
7.00~10.50 |
18.00~20.00 |
— |
— |
0.10~0.25 |
— |
锻、轧、棒材 |
11 |
0Cr19Ni10NbN |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
7.50~10.50 |
18.00~20.00 |
— |
— |
0.15~0.30 |
Nb≤0.15 |
锻、轧、棒材 |
12 |
00Cr18Ni10N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.50~11.50 |
17.00~19.00 |
— |
— |
0.12~0.22 |
— |
锻、轧、棒材 |
13 |
1Cr18Ni12 |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50~13.00 |
17.00~19.00 |
— |
— |
— |
— |
锻、轧、棒材 |
14 |
0Gr23Ni13 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00~15.00 |
22.00~24.00 |
— |
— |
— |
— |
锻、轧、棒材 |
15 |
0Cr25Ni20 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
— |
— |
锻、轧、棒材 |
16 |
0Cr17Ni12Mo2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00~14.00 |
16.00~18.50 |
2.00~3.00 |
— |
— |
— |
锻、轧、棒材 |
17 |
1Cr18Ni12Mo2Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~14.00 |
16.00~19.00 |
1.80~2.50 |
— |
— |
Ti.5×(C%-0.02)~0.80 |
锻、轧、棒材 |
18 |
0Cr18Ni12Mo2Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~14.00 |
16.00~19.00 |
1.80~2.50 |
— |
— |
Ti.5×C%~0.70 |
锻、轧、棒材 |
19 |
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00~15.00 |
16.00~18.00 |
2.00~3.00 |
— |
— |
— |
锻、轧、棒材 |
20 |
0Cr17Ni12Mo2N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
0.10~0.22 |
— |
锻、轧、棒材 |
21 |
00Cr17Ni13Mo2N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50~14.50 |
16.00~18.50 |
2.00~3.00 |
— |
0.10~0.22 |
— |
锻、轧、棒材 |
22 |
0Cr18Ni12Mo2Cu2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00~14.50 |
17.00~19.00 |
1.20~2.75 |
1.00~2.50 |
— |
— |
锻、轧、棒材 |
23 |
00Cr18Ni14Mo2Cu2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00~16.00 |
17.00~19.00 |
1.20~2.75 |
1.00~2.50 |
— |
— |
锻、轧、棒材 |
24 |
0Cr19Ni13Mo3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
— |
— |
— |
锻、轧、棒材 |
25 |
00Cr19Ni13Mo3 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
— |
— |
— |
锻、轧、棒材 |
26 |
1Cr18Ni12Mo3Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~14.00 |
16.00~19.00 |
2.50~3.50 |
— |
— |
Ti.5×(C%-0.02)~0.80 |
锻、轧、棒材 |
27 |
0Cr18Ni12Mo3Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~14.00 |
16.00~19.00. |
2.50~3.50 |
— |
— |
Ti.5×C%~0.70 |
锻、轧、棒材 |
28 |
0Cr18Ni16Mo5 |
≤0.040 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
15.00~17.00 |
16.00~19.00 |
4.00~6.00 |
|
|
|
锻、轧、棒材 |
29 |
1Cr18Ni9Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~11.00 |
17.00~19.00 |
— |
— |
— |
Ti.5×(C%-0.02)~0.80 |
锻、轧、棒材 |
30 |
0Cr18Ni10Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~12.00 |
17.00~19.00 |
— |
— |
— |
Ti≥5×C% |
锻、轧、棒材 |
31 |
0Cr18Ni11Nb |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~13.00 |
17.00~19.00 |
— |
— |
— |
Nb≥10×C% |
锻、轧、棒材 |
32 |
0Cr18Ni9Cu3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.50~10.50 |
17.00~19.00 |
— |
3.00~4.00 |
— |
— |
锻、轧、棒材 |
33 |
0Cr18Ni13Si4 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.50~15.00 |
15.00~20.00 |
— |
— |
— |
— |
锻、轧、棒材 |
34 |
1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~10.00 |
17.00~19.00 |
— |
— |
— |
— |
锻件 |
35 |
0Cr18Ni9 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~10.50 |
18.00~20.00 |
— |
— |
— |
— |
锻件 |
36 |
1Cr18Ni9Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~11.00 |
17.00~19.00 |
— |
— |
— |
Ti.5×(C%-0.02)~0.80 |
锻件 |
37 |
0Cr18Ni11Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~12.00 |
17.00~19.00 |
— |
— |
— |
Ti≥5×C% |
锻件 |
38 |
0Cr18Ni11Nb |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~13.00 |
17.00~19.00 |
— |
— |
— |
Nb≥10×C% |
锻件 |
39 |
0Cr25Ni20 |
≤0.08 |
0 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
— |
— |
锻件 |
40 |
2Cr25Ni20 |
≤0.25 |
≤1.50 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
— |
— |
锻件 |
41 |
ZG00Cr18Ni10 |
≤0.03 |
≤1.50 |
0.8~2.0 |
≤0.040 |
≤0.030 |
8.00~12.00 |
17.00~20.00 |
— |
— |
— |
— |
锻件 |
42 |
ZG0Cr18Ni9 |
≤0.08 |
≤1.50 |
0.8~2.0 |
≤0.040 |
≤0.030 |
8.00~11.00 |
17.00~20.00 |
— |
— |
— |
— |
锻件 |
43 |
ZG1Cr18Ni9 |
≤0.12 |
≤1.50 |
0.8~2.0 |
≤0.045 |
≤0.030 |
8.00~11.00 |
17.00~20.00 |
— |
— |
— |
— |
锻件 |
44 |
ZG0Cr18Ni9Ti |
≤0.08 |
≤1.50 |
0.8~2.0 |
≤0.040 |
≤0.030 |
8.00~11.00 |
17.00~20.00 |
— |
— |
— |
Ti.5×(C%-0.02)~0.70 |
锻件 |
45 |
ZG1Cr18Ni9Ti |
≤0.12 |
≤1.50 |
0.8~2.0 |
≤0.045 |
≤0.030 |
8.00~11.00 |
17.00~20.00 |
— |
— |
— |
Ti.5×(C%-0.02)~0.70 |
锻件 |
46 |
ZG0Cr18Ni12Mo2Ti |
≤0.08 |
≤1.50 |
0.8~2.0 |
≤0.040 |
≤0.030 |
11.00~13.00 |
16.00~19.00 |
2.0~3.0 |
— |
— |
Ti.5×(C%-0.02)~0.70 |
锻件 |
47 |
ZG1Cr18Ni12Mo2Ti |
≤0.12 |
≤1.50 |
0.8~2.0 |
≤0.045 |
≤0.030 |
11.00~13.00 |
16.00~19.00 |
2.0~3.0 |
— |
— |
Ti.5×(C%-0.02)~0.7 |
锻件 |
48 |
ZG1Cr24Ni20Mo2Cu3 |
≤0.12 |
≤1.50 |
0.8~2.0 |
≤0.045 |
≤0.030 |
19.00~21.00 |
23.00~25.00 |
2.0~3.0 |
3.0~4.0 |
— |
— |
锻件 |
49 |
ZG1Cr18Mn8Ni4N |
≤0.10 |
≤1.50 |
7.5~10.0 |
≤0.060 |
≤0.030 |
3.50~5.50 |
17.00~19.00 |
— |
— |
0.15~0.25 |
— |
锻件 |
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